¹H-¹H nuclear cross-relaxation experiments have been carried out with lysozyme in variable glycerol viscosity to study intramolecular motion, self-diffusion, and isotropic rigid-body rotational tumbling at 298 K, pH 3.8. Dynamics of intramolecular ¹H-¹H cross-relaxation rates, the increase in internuclear spatial distances, and lateral and rotational diffusion coefficients all show fractional viscosity dependence with a power law exponent ? in the 0.17-0.83 range. The diffusion coefficient of...
[NMR paper] On the Use of Side-Chain NMR Relaxation Data to Derive Structural and Dynamical Information on Proteins: A Case Study using Hen Lysozyme.
On the Use of Side-Chain NMR Relaxation Data to Derive Structural and Dynamical Information on Proteins: A Case Study using Hen Lysozyme.
http://www.bionmr.com//www.ncbi.nlm.nih.gov/corehtml/query/egifs/http:--media.wiley.com-assets-7388-69-wiley-full-text.png Related Articles On the Use of Side-Chain NMR Relaxation Data to Derive Structural and Dynamical Information on Proteins: A Case Study using Hen Lysozyme.
Chembiochem. 2020 Nov 04;:
Authors: Smith LJ, van Gunsteren WF, Hansen N
Abstract
Values of S2CH and S2NH order...
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Cross relaxation in nitroxide spin labels
From The DNP-NMR Blog:
Cross relaxation in nitroxide spin labels
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Marsh, D., Cross relaxation in nitroxide spin labels. J Magn Reson, 2016. 272: p. 172-180.
https://www.ncbi.nlm.nih.gov/pubmed/27717659
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Full relaxation matrix analysis of apparent cross-correlated relaxation rates in four-spin systems
Full relaxation matrix analysis of apparent cross-correlated relaxation rates in four-spin systems
January 2013
Publication year: 2013
Source:Journal of Magnetic Resonance, Volume 226</br>
</br>
Cross-correlated relaxation (CCR) rates are an established tool for the extraction of relative bond orientations in biomolecules in solution. CCR between dipolar interactions in four-spin systems is a particularly well-suited mechanism. In this paper, a simple approach to analyze systematic experimental errors is formulated in a subspace of the complete four-spin Hilbert space....
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12-15-2012 09:51 AM
Full relaxation matrix analysis of apparent cross-correlated relaxation rates in four-spin systems
Full relaxation matrix analysis of apparent cross-correlated relaxation rates in four-spin systems
Available online 12 November 2012
Publication year: 2012
Source:Journal of Magnetic Resonance</br>
</br>
Cross-correlated relaxation (CCR) rates are an established tool for the extraction of relative bond orientations in biomolecules in solution. CCR between dipolar interactions in four-spin systems is a particularly well-suited mechanism. In this paper, a simple approach to analyze systematic experimental errors is formulated in a subspace of the complete four-spin...
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12-01-2012 06:10 PM
Full relaxation matrix analysis of apparent cross-correlated relaxation rates in four-spin systems
Full relaxation matrix analysis of apparent cross-correlated relaxation rates in four-spin systems
Publication year: 2012
Source:Journal of Magnetic Resonance</br>
Beat Vögeli</br>
Cross-correlated relaxation (CCR) rates are an established tool for the extraction of relative bond orientations in biomolecules in solution. CCR between dipolar interactions in four-spin systems is a particularly well-suited mechanism. In this paper, a simple approach to analyze systematic experimental errors is formulated in a subspace of the complete four-spin Hilbert space. It is shown...
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11-13-2012 07:30 AM
NMR Cross-Correlated Relaxation Rates Reveal Ion Coordination Sites in DNA
NMR Cross-Correlated Relaxation Rates Reveal Ion Coordination Sites in DNA
Radovan Fiala, Nad?a S?pac?kova?, Silvie Foldynova?-Tranti?rkova?, Jir?i? S?poner, Vladimi?r Sklena?r? and Luka?s? Tranti?rek
http://pubs.acs.org/appl/literatum/publisher/achs/journals/content/jacsat/0/jacsat.ahead-of-print/ja202397p/aop/images/medium/ja-2011-02397p_0003.gif
Journal of the American Chemical Society
DOI: 10.1021/ja202397p
http://feeds.feedburner.com/~ff/acs/jacsat?d=yIl2AUoC8zA
http://feeds.feedburner.com/~r/acs/jacsat/~4/vJtIag8UbVQ
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08-13-2011 02:47 AM
Glycerol and Glycerol Carbonate as ultraviscous solvents for mixture analysis by NMR
Glycerol and Glycerol Carbonate as ultraviscous solvents for mixture analysis by NMR
Publication year: 2011
Source: Journal of Magnetic Resonance, In Press, Accepted Manuscript, Available online 1 July 2011</br>
Pedro, Lameiras , Leslie, Boudesocque , Zéphirin, Mouloungui , Jean-Hugues, Renault , Jean-Michel, Wieruszeski , ...</br>
NMR of weakly polar analytes in an apolar ultraviscous solvent has recently been proposed for mixture analysis as a pertinent alternative to the DOSY experiment. The present article reports the first use of glycerol and glycerol carbonate as polar...
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[NMR paper] Relaxation data in NMR structure determination: model calculations for the lysozyme-G
Relaxation data in NMR structure determination: model calculations for the lysozyme-Gd3+ complex.
Related Articles Relaxation data in NMR structure determination: model calculations for the lysozyme-Gd3+ complex.
Proteins. 1991;10(2):117-29
Authors: Sutcliffe MJ, Dobson CM
The effect of including paramagnetic relaxation data as additional restraints in the determination of protein tertiary structures from NMR data has been explored by a systematic series of model calculations. The system used for testing the method was the 2.0 A resolution...
Glycerol-slaved (1)H-(1)H NMR cross-relaxation in quasi-native lysozyme
Linear Mode
